|Episode|Title|Original airdate|Viewers|Nightly Rank|
|---|---|---|---|---|
|1 2-01|"The Return" (Part 1)|16 May 2011|0.927|12|
|2 2-02|"Baby Bumps" (Part 2)|16 May 2011|0.760|16|
|3 2-03|"Dates, Decisions & Divorces"|23 May 2011|0.905|12|
|4 2-04|"Together We Are One"|30 May 2011|0.953|11|
|5 2-05|"The Way You Are"|6 June 2011|0.954|11|
|6 2-06|"Behind Closed Doors"|13 June 2011|0.982|13|
|7 2-07|"Cheating On Your Test"|20 June 2011|0.995|11|
|8 2-08|"Two Different Places"|22 June 2011|0.904|10|
|9 2-09|"Just Keep Talking"|27 June 2011|0.938|10|
|10 2–10|"Episode Ten"|29 June 2011|1.070|6|
|11 2–11|"Episode Eleven"|6 July 2011|0.825|14|
|12 2–12|"Episode Twelve"|13 July 2011|0.960|9|
|13 2–13|"Episode Thirteen"|20 July 2011|0.997|6|

Question: how many episodes had a nightly rank of 11?
Answer: 3